The AC Delco 845A Lead-Acid Battery is a robust, reliable power solution for heavy-duty and marine applications. This 12-volt, lead-acid battery, with a Group 4D size, delivers 1,000 cold cranking amps (CCA) and approximately 150 Ah capacity, ensuring strong starting power and sustained energy for trucks, commercial vehicles, or marine equipment. With a 4-year lifespan under normal use, its maintenance-free design, corrosion-resistant terminals, and deep-cycle capability enhance durability in demanding conditions. Perfect for long-haul trucking, marine vessels, or heavy-duty equipment, this battery provides consistent, dependable performance for starting and operating machinery in diverse environments. Its Group 4D size fits standard heavy-duty battery compartments, and the 12-volt output integrates seamlessly with vehicle or marine electrical systems. The maintenance-free and deep-cycle features reduce upkeep and support extended use, making it ideal for professionals or boat owners. This battery replaces the AC Delco 845A or similar 12V Group 4D models, ensuring compatibility with standard setups. Built for longevity and reliability, it’s an essential upgrade for powering your equipment. Energize your truck or boat with this dependable battery—shop now for lasting, high-quality performance!

During the checkout process, you can choose from expedited services such as overnight delivery to standard ground shipping. We aim to ensure your order is delivered promptly and reliably, wherever you are.

All returns must be made within 30 days of purchase with the invoice. (After 30 days, Interlight credit only, Minimum 25% restocking fee, no returns after 60 days, special items order just for you are not returnable.)

At Interlight, your satisfaction is our priority. We offer a 30-day money-back guarantee on eligible products, provided they are returned in resalable condition with the original invoice.